fix: use "constructor" instead of "setUp" in "BaseScript"

chore: prettier ignore ".github/workflows"
ci: polish deploy workflow
refactor: remove nested dirs in "script"

.github/workflows/deploy-test-token.yml

@@ -10,7 +10,7 @@ on:
     inputs:
       chain:
         default: "goerli"
-        description: 'Chain name. Defaults to "goerli" if unspecified'
+        description: "Chain name as defined in the Foundry config."
         required: false
 
 jobs:
@@ -27,7 +27,11 @@ jobs:
 
       - name: "Deploy a test ERC-20 token contract"
         run: >-
-          forge script script/deploy/DeployTestToken.s.sol --broadcast --rpc-url "${{ github.event.inputs.chain }}"
+          forge script script/DeployTestToken.s.sol \
+          --broadcast \
+          --rpc-url \
+          --verify \
+          "${{github.event.inputs.chain }}" \
           -vvvv
 
       - name: "Add summary"

.prettierignore

@@ -1,4 +1,5 @@
 # directories
+.github/workflows
 broadcast
 cache
 lib

script/Base.s.sol

@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.19 <0.9.0;
+
+import { Script } from "forge-std/Script.sol";
+
+abstract contract BaseScript is Script {
+    /// @dev Included to enable compilation of the script without a $MNEMONIC environment variable.
+    string internal constant TEST_MNEMONIC = "test test test test test test test test test test test junk";
+
+    /// @dev Needed for the deterministic deployments.
+    bytes32 internal constant ZERO_SALT = bytes32(0);
+
+    /// @dev The address of the contract deployer.
+    address internal deployer;
+
+    /// @dev Used to derive the deployer's address.
+    string internal mnemonic;
+
+    constructor() {
+        mnemonic = vm.envOr("MNEMONIC", TEST_MNEMONIC);
+        (deployer,) = deriveRememberKey({ mnemonic: mnemonic, index: 0 });
+    }
+
+    modifier broadcaster() {
+        vm.startBroadcast(deployer);
+        _;
+        vm.stopBroadcast();
+    }
+}

script/deploy/DeployTestToken.s.sol → script/DeployTestToken.s.sol

@@ -5,7 +5,7 @@ import { Script } from "forge-std/Script.sol";
 
 import { ERC20GodMode } from "../../src/token/erc20/ERC20GodMode.sol";
 
-import { BaseScript } from "../shared/Base.s.sol";
+import { BaseScript } from "./Base.s.sol";
 
 /// @notice Deploys a test ERC-20 token with infinite minting and burning capabilities.
 contract DeployTestToken is Script, BaseScript {